NOX_StatusTest_SafeCombo.hpp

// $Id$ 
// $Source$ 

//@HEADER
//   
//@HEADER

#ifndef NOX_STATUSTEST_SAFECOMBO_H
#define NOX_STATUSTEST_SAFECOMBO_H

#include "NOX_StatusTest_Generic.H" // base class
#include "NOX_Common.H"   // class data element (vector)
#include "Teuchos_RefCountPtr.hpp"

namespace NOX {

  namespace StatusTest {

    class SafeCombo : public Generic {

    public:

      enum ComboType {
        AND, 
        OR
      };

      SafeCombo(ComboType t);

      SafeCombo(ComboType t, const Teuchos::RCP<Generic>& a);

      SafeCombo(ComboType t, const Teuchos::RCP<Generic>& a,
            const Teuchos::RCP<Generic>& b);


      virtual SafeCombo& addStatusTest(const Teuchos::RCP<Generic>& a);

      virtual ~SafeCombo();

      virtual StatusType checkStatus(const NOX::Solver::Generic& problem);

#ifdef TRILINOS_6
      virtual StatusType checkStatusEfficiently(const NOX::Solver::Generic& problem, NOX::StatusTest::CheckType checkType);
#else
      virtual StatusType checkStatus(const NOX::Solver::Generic& problem, NOX::StatusTest::CheckType checkType);
#endif

      virtual StatusType getStatus() const;

      virtual ostream& print(std::ostream& stream, int indent = 0) const;
  
    protected:


      virtual void orOp(const Solver::Generic& problem, NOX::StatusTest::CheckType checkType);


      virtual void andOp(const Solver::Generic& problem, NOX::StatusTest::CheckType checkType);

      bool isSafe(const Teuchos::RCP<Generic>& a);

    private:

      const ComboType type;

      vector<Teuchos::RCP<Generic> > tests;

      StatusType status;

    }; // class Combo

  } // namespace Status
} // namespace NOX

#endif